Well, sometimes she has the power of healing on a grand scale. Similar to a goddess of health, she can cure any kind of dark magic - induced illness or injury with just a wave of her wand. It's not just limited to physical healing but also mental and emotional traumas of the characters in the fanfiction.
In some fanfictions, Hermione might have the power of omniscience. She could know everything that's going on in the wizarding world and beyond, just like a goddess of knowledge. For example, she can predict the future accurately and understand the deepest secrets of magic spells without much study.
I'm not sure of specific fanfictions where Hermione is depicted as a thief off the top of my head. But in some fanfiction, this might be part of a plot where she steals a powerful magical artifact to keep it out of the wrong hands, perhaps believing the Ministry or some dark forces are misusing or will misuse it.
One example could be a fanfiction where Hermione is in a dangerous situation in the Forbidden Forest. Sirius, being protective, immediately apparates there to save her from a group of dark creatures. He uses his advanced magic skills to fend them off and then takes Hermione back to safety at Hogwarts.
Well, in certain fanfictions, Hermione invents a magical communication device that can break through the interference of magic barriers. This is extremely useful in times of emergency or when she needs to communicate with her friends who are far away in different magical areas. She may also create a device that can detect hidden magical traps, which is very helpful for her and her friends' adventures in the wizarding world.
One example could be in a story where Hermione is in danger during a wizarding battle. Charlie, being protective, might swoop in on his dragon and shield her from the incoming spells. He could then take her to a safe location, away from the chaos of the battle, while constantly keeping an eye out for any potential threats.
One example could be if in the fanfiction Hermione suddenly hates books and knowledge. In the original, her love for learning is a core part of her character. So that would make it seem like she's not really Hermione.
Sure. In some fanfictions, Hermione's magical power is enhanced to the point where she can perform extremely complex and powerful spells effortlessly. For example, she might be able to control the elements on a large scale, like summoning a massive storm to protect her friends. Another manifestation could be her ability to break through powerful magical barriers that even the most experienced wizards can't.
Sure. In some fanfictions, Hermione can perform extremely complex and powerful defensive spells with ease. For instance, she might create a large, impenetrable shield to protect her friends from a powerful dark magic attack.
There are fanfictions where Hermione loses her temper when she encounters unfair treatment towards house - elves. She might angrily confront those who she believes are exploiting them, her voice rising and her face getting red with rage.
Some fanfictions give Hermione the power of time - travel. This power is not like the time - turner she used in the original books which had limitations. In these fanfictions, she can freely travel through time, go back to correct mistakes, or gain knowledge from different eras which she can then use to improve the present situation at Hogwarts or in the wizarding world.
In some fanfictions, Draco might show a deeper understanding of the wizarding world's politics and power dynamics compared to Hermione. For example, he could use his family's influence and knowledge to outwit Hermione in a situation where they are competing for a certain magical discovery or trying to solve a mystery within Hogwarts. His Slytherin cunning might be depicted as giving him an edge over Hermione's studious and rule - following nature.